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Ocean one marine radio introduction
May. 24, 2018
11 Years, HZH marine focused on ship Marine products field. We are the professional ship supplies manufacturers for producting and sales.
Factors that affect the effect of interphone calls
Reasons for system parameters:
1) the stronger the transmitting output power is, the lar...
What procedures are required to purchase a walkie-talkie?
The use of wireless walkie-talkies requires the use of frequency resources, so the applic...
Key performance indicators of walkie-talkies
A) frequency error: difference between unmodulated carrier frequency and assigned frequen...
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